package com.at.c05_stack;

/**
 * @author huangchao E-mail:fengquan8866@163.com
 * @version 创建时间：2024/6/23 17:08
 */
public class StackTest {
    public static void main(String[] args) {
        StackTest test = new StackTest();
        test.methodA();
    }

    private void methodA() {
        int i = 10;
        int j = 20;
        methodB();
    }

    private void methodB() {
        int k = 30;
        int m = 40;
    }
}
